#669B27#669B27

#669B27 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.9% C 0.154 H 131.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#669B27
RGB	rgb(102, 155, 39)
HSL	hsl(87, 60%, 38%)
HSV	hsv(87, 75%, 61%)
CMYK	cmyk(34.2%, 0%, 74.8%, 39.2%)
CIE-LAB	lab(58.43, -36.00, 51.83)
CIE-LCH	lch(58.43, 63.10, 124.78°)
OKLab	oklab(62.95% -0.1019 0.1159)
OKLCH	oklch(62.95% 0.154 131.3)
XYZ	xyz(17.5669, 26.4133, 6.0918)
Luminance	0.2641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B27 #5C279B

analogous

#9B9627 #669B27 #2C9B27

triadic

#669B27 #27669B #9B2766

tetradic

#669B27 #279B96 #5C279B #9B272C

square

#669B27 #279B96 #5C279B #9B272C

split-complementary

#669B27 #272C9B #96279B

monochromatic

#26390E #466A1B #669B27 #86CC33 #A3D864

Accessibility & contrast

On white

3.34

#669B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#669B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B27

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B27	#FFFFFF	#000000	##000000
##669B27	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F10

Deuteranopia (green-blind)

#9B8B32

Tritanopia (blue-blind)

#689485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669b27;
/* rgb */ color: rgb(102, 155, 39);
/* oklch */ color: oklch(62.9% 0.154 131.3);

Tailwind

colors: {
  custom: {
    50: '#96b96a',
    500: '#669b27',
    950: '#000000',
  },
}

SCSS

$custom: #669b27;
$custom-light: #96b96a;
$custom-dark: #000000;

JSON

{
  "hex": "#669b27",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 39
  },
  "hsl": {
    "h": 87.414,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62949,
    "c": 0.15435,
    "h": 131.3
  },
  "luminance": 0.26414
}

Semantic roles & 50–950 ramp

primary

#669B27

secondary

#8B60BE

accent

#45E38D

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669B27

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →